---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3759 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 839 29001 0 2325 30899 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:a2:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe4e:a232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:e9:bd:ac brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3759) 10/19/25 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 319.80 53.99 265.81 3448.23 43081.22 14:44:01 158.36 6.20 152.16 223.83 45272.72 Average: 239.08 30.09 208.98 1836.03 44176.97 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29855348 31624476 3083872 9.36 77592 1994828 1972452 5.80 975724 1802120 202856 14:44:01 29699704 31640960 3239516 9.83 91016 2145844 1428644 4.20 1016144 1900184 27820 Average: 29777526 31632718 3161694 9.60 84304 2070336 1700548 5.00 995934 1851152 115338 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 91.18 64.12 1285.73 26.30 0.00 0.00 0.00 0.00 14:43:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 334.99 287.34 2143.53 57.31 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.09 175.73 1714.63 41.81 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3759) 10/19/25 _x86_64_ (8 CPU) 14:41:25 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.30 0.00 0.95 3.19 0.04 85.53 14:43:01 0 2.81 0.00 0.82 3.08 0.05 93.25 14:43:01 1 10.53 0.00 0.87 0.67 0.03 87.90 14:43:01 2 7.21 0.00 0.68 0.48 0.03 91.58 14:43:01 3 7.55 0.00 1.12 15.08 0.05 76.20 14:43:01 4 7.80 0.00 0.59 0.40 0.03 91.18 14:43:01 5 7.45 0.00 0.62 0.25 0.02 91.67 14:43:01 6 3.22 0.00 0.55 1.45 0.02 94.76 14:43:01 7 35.84 0.00 2.32 4.11 0.08 57.64 14:44:01 all 14.76 0.00 1.08 2.25 0.05 81.86 14:44:01 0 7.64 0.00 1.25 2.90 0.05 88.15 14:44:01 1 24.95 0.00 1.07 0.80 0.05 73.13 14:44:01 2 7.77 0.00 0.82 0.10 0.03 91.28 14:44:01 3 19.01 0.00 1.29 12.15 0.07 67.49 14:44:01 4 12.54 0.00 1.51 0.99 0.07 84.90 14:44:01 5 10.68 0.00 0.38 0.00 0.03 88.91 14:44:01 6 9.76 0.00 0.67 0.50 0.03 89.04 14:44:01 7 25.79 0.00 1.64 0.60 0.05 71.92 Average: all 12.53 0.00 1.01 2.72 0.04 83.70 Average: 0 5.23 0.00 1.04 2.99 0.05 90.70 Average: 1 17.74 0.00 0.97 0.73 0.04 80.51 Average: 2 7.49 0.00 0.75 0.29 0.03 91.43 Average: 3 13.28 0.00 1.20 13.61 0.06 71.85 Average: 4 10.18 0.00 1.05 0.70 0.05 88.02 Average: 5 9.06 0.00 0.50 0.13 0.03 90.29 Average: 6 6.49 0.00 0.61 0.98 0.03 91.90 Average: 7 30.81 0.00 1.98 2.36 0.07 64.79